Preheat oven to 350°. Cook pasta according to pkg directions, drain, rinse in cold water set aside. Mix Rotel and tomato soup together and add to pasta mix until pasta is well coated. Add Mozzerlla and 1/2 C. Parmesan Cheese, pour into casserole dish. Sprinkle remaining Parmesan on top. Bake in oven for 20 minutes